The invention discloses a drive-by-wire drum type parking braking system which comprises an electric actuator, a support and a drum type brake, the electric actuator is assembled on the support through screws and clamping columns, the support is installed on the drum type brake through bolts, one end of the electric actuator is provided with an electric actuator clamping column, and the other end of the electric actuator is provided with a brake. The electric actuator clamping column is assembled in the support clamping groove of the support, the lower end face of a shell of the electric actuator makes contact with the end face of a drum brake wire conduit, an inhaul cable of the electric actuator slides on the inhaul cable support, and an inhaul cable head is clamped on the outer end face of an inhaul cable groove of the pull arm. The pull rope linearly moves to drive the pull arm to rotate around the pull arm rotating center; the drive-by-wire drum type parking braking system is remarkable in braking effect, high in stability and suitable for wide application and popularization.

    本发明公开了一种线控鼓式驻车制动系统,包括电动执行器、支架和鼓式制动器,所述电动执行器通过螺钉和卡柱装配到支架上且支架通过螺栓安装在鼓式制动器上,所述电动执行器的一端设置有电动执行器卡柱,所述电动执行器卡柱装配到支架的支架卡槽内,所述电动执行器的壳体下端面与鼓式制动器导线管端面接触,所述电动执行器的拉索在拉索支架上滑动,所述拉索头卡在拉臂的拉索槽外端面上,所述拉索直线运动带动拉臂绕拉臂旋转中心旋转运动;该发明线控鼓式驻车制动系统制动效果显著,稳定性强,适合广泛推广使用。


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    Title :

    Drive-by-wire drum type parking braking system


    Additional title:

    一种线控鼓式驻车制动系统


    Contributors:
    SU YONGSHENG (author) / WANG XIAOHUI (author) / SHENG HUI (author)

    Publication date :

    2022-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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